feat: parse content text (base case).

InkBlot.Tests/ContentTextTest.cs

@@ -0,0 +1,34 @@
+using InkBlot.ParseHierarchy;
+using Shouldly;
+
+namespace InkBlot.Tests;
+
+public class ContentTextTest
+{
+    [Theory]
+    [InlineData("Hello!", "Hello!", 0)]
+    [InlineData("Hel-lo!", "Hel-lo!", 0)]
+    [InlineData("Hel\\lo!", "Hello!", 0)]
+    [InlineData("Hel<lo!", "Hel<lo!", 0)]
+    // TODO: check error situations better when diverts (->), threads (<-) and tags (#) are supported
+    [InlineData("Hel->lo!", "", 1)]
+    [InlineData("Hel<-lo!", "", 1)]
+    [InlineData("Hel#lo!", "", 1)]
+    public void TestBaseContentSuccess(string inkInput, string result, int numErrors)
+    {
+        // parse the story
+        var fileReader = new PreMadeFileReader([
+            ("main.ink", inkInput)
+        ]);
+        var parser = new InkBlotParser();
+        var (story, diagnostics) = parser.Parse(fileReader, "main.ink");
+
+        // check the diagnostic counts match
+        diagnostics.Count().ShouldBe(numErrors);
+
+        // check the contents match (only if there was no diagnostic)
+        if (numErrors != 0) return;
+        var contents = story.StoryNodes.ToArray();
+        contents.ShouldBe([new Content(result)]);
+    }
+}

InkBlot.Tests/Helpers.cs

@@ -0,0 +1,15 @@
+using System.Text;
+
+namespace InkBlot.Tests;
+
+/// <summary>
+///     A file reader where the contents are directly provided as strings.
+/// </summary>
+/// <param name="filesToContents">A map between file names and their contents.</param>
+internal class PreMadeFileReader((string, string)[] filesToContents) : IFileReader
+{
+    public Stream GetContents(string filename)
+    {
+        return new MemoryStream(Encoding.UTF8.GetBytes(filesToContents.First(e => e.Item1 == filename).Item2));
+    }
+}

InkBlot.Tests/InkBlot.Tests.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net9.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+        <IsPackable>false</IsPackable>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="coverlet.collector" Version="6.0.2"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0"/>
+        <PackageReference Include="Shouldly" Version="4.3.0"/>
+        <PackageReference Include="xunit" Version="2.9.2"/>
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2"/>
+    </ItemGroup>
+
+    <ItemGroup>
+        <Using Include="Xunit"/>
+    </ItemGroup>
+
+    <ItemGroup>
+        <ProjectReference Include="..\InkBlot\InkBlot.csproj"/>
+    </ItemGroup>
+
+</Project>